Genesis 26:29-35 KJV

29 That thou wilt do us no hurt, as we have not touched thee, and as we have done unto thee nothing but good, and have sent thee away in peace: thou art now the blessed of the Lord.

30 And he made them a feast, and they did eat and drink.

31 And they rose up betimes in the morning, and sware one to another: and Isaac sent them away, and they departed from him in peace.

32 And it came to pass the same day, that Isaac's servants came, and told him concerning the well which they had digged, and said unto him, We have found water.

33 And he called it Shebah: therefore the name of the city is Beersheba unto this day.

34 And Esau was forty years old when he took to wife Judith the daughter of Beeri the Hittite, and Bashemath the daughter of Elon the Hittite:

35 Which were a grief of mind unto Isaac and to Rebekah.